Portable speaker with docking station



FIG. 1 is a top plan view of a portable speaker with docking station showing my new design;

FIG. 2 is a perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof; the left side elevational view being a mirror image thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a bottom perspective view thereof. 

The ornamental design for a portable speaker with docking station, as shown. 